The protagonist is Gu Xiao. His father is the second son of the first family in the Dragon Kingdom. He is extremely talented, but his mother is an ordinary person (a hidden family who hides her identity). They don't know each other's identity. Their marriage was opposed by their families. The eldest son took the opportunity to kick him out, and his mother was also taken home by the family (in order not to implicate the family, and to his father). The father is heartbroken and gives up on himself. The former genius has turned into a sloppy uncle. The protagonist also has a twin sister. The two of them have been gifted since childhood. Later, the male protagonist is killed and his practice is interrupted. When he awakens, he becomes a waste recognized by the school. His girlfriend awakens the double S ability but does not abandon him. His sister also supports him.
